Portocaval anastamosis Flashcards
1
Q
What is porto-caval anastamosis?
A
The joining of the capillaries of the portal system and those of the systemic circulation.
2
Q
Which are the 5 main portocaval anastomosis
A
- In distal oesophagus
- Paraumbellical
- At anorectal junction
- Retroperitoneal
- Bare area of the liver
3
Q
What is the relevance of portocaval anastomosis?
A
Important in portal hypertension: when there is a blockage in the portal vein
It ensures deoxygenated blood from GI reaches the hear
